# What does Cirrus Software use?

Cirrus Software (cirrussoftware.com) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Software
- Size: 11–50 employees
- Based in: Marlow, United Kingdom
- LinkedIn: https://www.linkedin.com/company/cirrus-software

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |

## FAQ

### What tools does Cirrus Software use?

As of October 2026, runsonwhat has found 9 tools at Cirrus Software (cirrussoftware.com) in public records. Application: jQuery, Google Fonts and Vimeo. Go-to-market: WordPress and Yoast SEO. Company Ops: Microsoft 365 and Google Workspace. Last checked October 20, 2026.

### What email provider does Cirrus Software use?

Cirrus Software uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 714,842 companies runsonwhat tracks.

### What is Cirrus Software's website built with?

Cirrus Software uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on cirrussoftware.com. WordPress is used by 600,202 companies runsonwhat tracks.

### Does Cirrus Software use jQuery?

Yes. runsonwhat found jQuery at Cirrus Software through jQuery code on cirrussoftware.com. jQuery is a Frontend tool used by 920,186 companies runsonwhat tracks.

### How does runsonwhat know what Cirrus Software uses?

runsonwhat reads public records only. Of the 9 tools at Cirrus Software, 7 were found through code on cirrussoftware.com, 1 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cirrussoftware.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/cirrussoftware.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.